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-rw-r--r--lib/raindrops.rb1
-rw-r--r--lib/raindrops/aggregate.rb1
-rw-r--r--lib/raindrops/aggregate/last_data_recv.rb1
-rw-r--r--lib/raindrops/aggregate/pmq.rb1
-rw-r--r--lib/raindrops/last_data_recv.rb1
-rw-r--r--lib/raindrops/linux.rb1
-rw-r--r--lib/raindrops/middleware.rb1
-rw-r--r--lib/raindrops/middleware/proxy.rb1
-rw-r--r--lib/raindrops/struct.rb1
-rw-r--r--lib/raindrops/watcher.rb1
10 files changed, 10 insertions, 0 deletions
diff --git a/lib/raindrops.rb b/lib/raindrops.rb
index dc61952..c071d57 100644
--- a/lib/raindrops.rb
+++ b/lib/raindrops.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 #
 # Each Raindrops object is a container that holds several counters.
 # It is internally a page-aligned, shared memory area that allows
diff --git a/lib/raindrops/aggregate.rb b/lib/raindrops/aggregate.rb
index 4fb731f..9ed7eb7 100644
--- a/lib/raindrops/aggregate.rb
+++ b/lib/raindrops/aggregate.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 #
 # raindrops may use the {aggregate}[https://github.com/josephruscio/aggregate]
 # RubyGem to aggregate statistics from TCP_Info lookups.
diff --git a/lib/raindrops/aggregate/last_data_recv.rb b/lib/raindrops/aggregate/last_data_recv.rb
index 32908f2..2205208 100644
--- a/lib/raindrops/aggregate/last_data_recv.rb
+++ b/lib/raindrops/aggregate/last_data_recv.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 require "socket"
 #
 #
diff --git a/lib/raindrops/aggregate/pmq.rb b/lib/raindrops/aggregate/pmq.rb
index 64d0a4f..94bdf4f 100644
--- a/lib/raindrops/aggregate/pmq.rb
+++ b/lib/raindrops/aggregate/pmq.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 require "tempfile"
 require "aggregate"
 require "posix_mq"
diff --git a/lib/raindrops/last_data_recv.rb b/lib/raindrops/last_data_recv.rb
index b4808a1..e6c47e1 100644
--- a/lib/raindrops/last_data_recv.rb
+++ b/lib/raindrops/last_data_recv.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 require "raindrops"
 
 # This is highly experimental!
diff --git a/lib/raindrops/linux.rb b/lib/raindrops/linux.rb
index 9842ae1..a76192c 100644
--- a/lib/raindrops/linux.rb
+++ b/lib/raindrops/linux.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 
 # For reporting TCP ListenStats, users of older \Linux kernels need to ensure
 # that the the "inet_diag" and "tcp_diag" kernel modules are loaded as they do
diff --git a/lib/raindrops/middleware.rb b/lib/raindrops/middleware.rb
index 20e573c..25b5a1e 100644
--- a/lib/raindrops/middleware.rb
+++ b/lib/raindrops/middleware.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 require 'raindrops'
 require 'thread'
 
diff --git a/lib/raindrops/middleware/proxy.rb b/lib/raindrops/middleware/proxy.rb
index a7c8e66..433950c 100644
--- a/lib/raindrops/middleware/proxy.rb
+++ b/lib/raindrops/middleware/proxy.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 # :stopdoc:
 # This class is used by Raindrops::Middleware to proxy application
 # response bodies.  There should be no need to use it directly.
diff --git a/lib/raindrops/struct.rb b/lib/raindrops/struct.rb
index e81a78e..7233ce8 100644
--- a/lib/raindrops/struct.rb
+++ b/lib/raindrops/struct.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 
 # This is a wrapper around Raindrops objects much like the core Ruby
 # \Struct can be seen as a wrapper around the core \Array class.
diff --git a/lib/raindrops/watcher.rb b/lib/raindrops/watcher.rb
index ac5b895..8fc0772 100644
--- a/lib/raindrops/watcher.rb
+++ b/lib/raindrops/watcher.rb
@@ -1,4 +1,5 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 require "thread"
 require "time"
 require "socket"